T7FC060T80-DTC15 bearing: complete specifications & equivalents
The T7FC060T80-DTC15 is a ISO 355 radial bearing sized 60 x 125 x 80 mm (bore x OD x width). Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | SKF |
| Bore diameter d | 60 mm |
| Outer diameter D | 125 mm |
| Width B | 80 mm |
| Material | GCr15 |
| Seal / shield | open |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | steel, stamped ribbon (J-type) |
| Basic dynamic load rating C | 325 kN |
| Basic static load rating C0 | 405 kN |
| Fatigue load limit Pu | 49 kN |
| Reference speed (thermal) | 3000 rpm |
| Limiting speed (mechanical) | 5300 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 4550 g |
| Manufacturer designation | SKF T7FC 060T80/DTC15 |
| Standard | ISO 355 |
| Catalog version | SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 8.3-8.8 TRB variants |
| Last verified | 2026-09-29 |
Source: catalog reference (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 8.3-8.8 TRB variants) · extracted 2026-09-29
Parameters extracted from the official SKF Rolling Bearings catalogue (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 8.3-8.8 TRB variants); SKF® and SKF Explorer® are trademarks of AB SKF, used here for identification only — mpnbase is not an authorized SKF distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at skf.com.
Dimensions in inches & matched-dt-series range
| Bore d | 2.362 in |
|---|---|
| Outer diameter D | 4.921 in |
| Width B | 3.15 in |
| ISO bore code | — |
| Radial section height (D−d)/2 | 32.5 mm |
| Smallest bore in matched-dt-series | 45 mm |
| Largest outer diameter in matched-dt-series | 160 mm |
| Width range across matched-dt-series | 62–98 mm |
| Bore position in matched-dt-series (smallest first) | 4 of 6 |
| Bore above smallest matched-dt-series size | 15 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| T7FC060T80 | ISO 15 | full Dimensions and internal design equivalent — standard interchange. | ISO 15 boundary-dimension envelope; brand-specific OEM equivalents (NSK/FAG/NTN) pending multi-source data. |
Interchange levels: full standard interchange · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.
How the T7FC060T80-DTC15 model number is decoded
In the tandem arrangement both bearings face the same way, so one-direction thrust is shared by two rows: T7FC060T80-DTC15 roughly doubles the single-bearing axial capacity in one direction while a separate opposing bearing or set must react thrust the other way. Catalogue mass 4550 g covers both bearings and the ground spacer of T7FC060T80-DTC15; keep the set complete — substituting one bearing or a non-ground spacer destroys the factory clearance. Operating context for the 60 mm bore: a shaft of this diameter typically runs in the large-bore band of industrial duty, and the 125 mm OD places the housing shoulder near 133 mm outer abutment. Inspection shorthand: at overhaul, mark both bearings and the spacer of T7FC060T80-DTC15 before disassembly — the set is a matched system, and re-assembling with one component reversed changes the factory setting. The rotating cones of T7FC060T80-DTC15 take a k5 seat on the 60 mm shaft; the cups are a transition-to-loose fit so the pair can be clamped to its factory setting during assembly.T7FC060T80-DTC15 is a matched pair of single-row tapered roller bearings arranged tandem matched pair, supplied by SKF in SKF catalogue PUB BU/P1 17000 as one factory-set unit: the two bearings, spacers and setting are matched together and must not be mixed with other sets.The code breaks down as base bearing T7FC 060T80 plus matched-set suffix /DT: two bearings of the 60 mm bore size, paired tandem matched pair, with the 80 mm overall width spanning the whole arrangement.
Typical equipment & failure modes
Common applications
- construction machinery drives
- marine deck machinery shafts
- heavy industrial gearboxes and speed reducers
- rolling-mill auxiliary drives
Known failure patterns
- roller large-end smearing against the cone rib after EP lubricant film failure
- false brinelling on idle paired sets exposed to machine vibration
- cage pocket scoring when the bearing starts cold with grease of too-high base-oil viscosity
- edge loading from shaft deflection or housing misalignment
- grease degradation after long shelf storage without rotation or re-greasing
Selection pitfalls — read before you substitute
- Spacer faces must stay parallel within the set's own tolerance; a tilted spacer in T7FC060T80-DTC15 concentrates reversing thrust on one bearing and shows up as one-sided raceway wear.
- Setting is built into T7FC060T80-DTC15; the classic field error is re-adjusting a matched pair as if it were two loose single bearings, which destroys the /DT clearance class.
- A matched /DT set is ground as one system: never separate the two bearings of T7FC060T80-DTC15 or swap the spacer — the factory clearance is lost the moment the set is broken.
- The 325/405 kN ratings are SKF catalogue 17000 values for this execution; SKF can revise internal geometry without changing the order number, so keep the catalogue version (PUB BU/P1 17000/1 EN, 2018) with the specification.
- Quote the full SKF T7FC 060T80/DTC15 designation when purchasing — base-number-only orders are ambiguous across executions and variants.
Frequently asked questions
What are the dimensions and catalogue data of T7FC060T80-DTC15?
The SKF T7FC 060T80/DTC15 is a matched pair of single-row tapered roller bearings in tandem matched pair arrangement with 60 mm bore, 125 mm outer diameter and 80 mm overall width (2.362 × 4.921 × 3.15 in). From SKF catalogue PUB BU/P1 17000: basic dynamic load rating C 325 kN, C0 405 kN, fatigue load limit Pu 49 kN, reference speed 3,000 r/min, limiting speed 5,300 r/min, mass about 4.55 kg.
What does the /DT suffix on T7FC060T80-DTC15 mean?
The base T7FC 060T80 is the ISO 355 single-row bearing; the /DT suffix marks the matched-set execution — the arrangement (tandem), the ground spacer and the factory-set axial clearance class. A matched set cannot be assembled from loose single bearings; quote the full designation when ordering.
Are the C and C0 ratings of T7FC060T80-DTC15 for one bearing or the pair?
They are for the complete matched pair: C 325 kN dynamic and C0 405 kN static already include load sharing between the two bearings. Do not halve them for single-bearing checks, and do not compare them directly with the single-row T7FC 060T80 table values.
Can T7FC060T80-DTC15 be adjusted like two loose tapered bearings?
No — the axial clearance is set at the factory by selective spacer grinding. Mounting work is limited to clean seats, correct fits (k5 on a rotating 60 mm shaft) and axial clamping through the cones; re-setting in the field destroys the matched clearance class.
When should a tandem matched set be chosen?
Choose the tandem set where one-direction thrust exceeds a single bearing's capacity — the two rows share the thrust, while a separate opposing bearing or set must cover the other direction.
Reviewed & verified by the MPN Base engineering desk against source catalog SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 8.3-8.8 TRB variants on 2026-09-29. Read our editorial & correction policy.